645a0cd67b
* [Rule Tuning] Add timestamp_override field to rules * add tests for lookback and timestamp_override * fix dates and add test to ensure updated > creation
53 lines
1.3 KiB
TOML
53 lines
1.3 KiB
TOML
[metadata]
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creation_date = "2020/07/08"
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maturity = "production"
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updated_date = "2021/02/11"
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[rule]
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author = ["Elastic"]
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description = "Identifies that a login attempt occurred at a forbidden time."
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index = ["auditbeat-*"]
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language = "kuery"
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license = "Elastic License"
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name = "Auditd Login Attempt at Forbidden Time"
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references = [
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"https://github.com/linux-pam/linux-pam/blob/aac5a8fdc4aa3f7e56335a6343774cc1b63b408d/modules/pam_time/pam_time.c#L666",
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]
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risk_score = 47
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rule_id = "90e28af7-1d96-4582-bf11-9a1eff21d0e5"
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severity = "medium"
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tags = ["Elastic", "Host", "Linux", "Threat Detection", "Initial Access"]
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timestamp_override = "event.ingested"
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type = "query"
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query = '''
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event.module:auditd and event.action:"attempted-log-in-during-unusual-hour-to"
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'''
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[[rule.threat]]
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framework = "MITRE ATT&CK"
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[[rule.threat.technique]]
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id = "T1078"
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name = "Valid Accounts"
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reference = "https://attack.mitre.org/techniques/T1078/"
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[rule.threat.tactic]
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id = "TA0001"
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name = "Initial Access"
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reference = "https://attack.mitre.org/tactics/TA0001/"
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[[rule.threat]]
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framework = "MITRE ATT&CK"
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[[rule.threat.technique]]
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id = "T1078"
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name = "Valid Accounts"
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reference = "https://attack.mitre.org/techniques/T1078/"
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[rule.threat.tactic]
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id = "TA0003"
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name = "Persistence"
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reference = "https://attack.mitre.org/tactics/TA0003/"
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